diff --git a/pom.xml b/pom.xml
index fdc5768..b6162b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>gg.frog.mc</groupId>
     <artifactId>permissionstime</artifactId>
-    <version>0.0.1-SNAPSHOT</version>
+    <version>0.0.1-TEST</version>
     <packaging>jar</packaging>
     <name>PermissionsTime</name>
     <description>支持跨服的权限限时插件</description>
diff --git a/src/main/gg/frog/mc/permissionstime/command/GiveCmd.java b/src/main/gg/frog/mc/permissionstime/command/GiveCmd.java
index 5fa17ac..a1a220d 100644
--- a/src/main/gg/frog/mc/permissionstime/command/GiveCmd.java
+++ b/src/main/gg/frog/mc/permissionstime/command/GiveCmd.java
@@ -2,12 +2,9 @@ package gg.frog.mc.permissionstime.command;
 
 import java.util.UUID;
 
-import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
 
 import gg.frog.mc.permissionstime.PluginMain;
-import gg.frog.mc.permissionstime.config.LangCfg;
 import gg.frog.mc.permissionstime.config.PackagesCfg;
 import gg.frog.mc.permissionstime.config.PluginCfg;
 import gg.frog.mc.permissionstime.database.SqlManager;
@@ -17,30 +14,44 @@ import gg.frog.mc.permissionstime.utils.StrUtil;
 
 public class GiveCmd {
 
-    private static PluginMain pm = PluginMain.getInstance();
     private static SqlManager sm = PluginMain.sm;
-    
-    public static boolean onCommand(CommandSender sender, Command command, boolean isPlayer, String[] args) {
+
+    public static boolean onCommand(CommandSender sender, boolean isPlayer, String[] args) {
         if (args.length == 4) {
             String playerName = args[1];
             String packageName = args[2];
             String time = args[3];
+            int days;
+            try {
+                days = Integer.parseInt(time);
+                if (days <= 0) {
+                    sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "时间参数不正确,请输入正整数"));
+                    return false;
+                }
+            } catch (Exception e) {
+                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "时间参数不正确,请输入正整数"));
+                return false;
+            }
             PermissionPackageBean pack = PackagesCfg.PACKAGES.get(packageName);
             if (pack != null) {
                 UUID uuid = PluginUtil.getPlayerUUIDByName(playerName);
                 if (uuid != null) {
                     if (PluginCfg.IS_DEBUG) {
-                        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + uuid.toString() + "\n" + pack.toString() + "\n" + time));
+                        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + uuid.toString() + "\n" + pack.toString() + "\n" + time + "天"));
+                    }
+                    if (sm.giveTime(uuid.toString(), packageName, days)) {
+                        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "给予玩家{0} {1}天的{2}", playerName, time, pack.getDisplayName()));
+                    } else {
+                        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "未给予玩家{0} {1}天的{2}", playerName, time, pack.getDisplayName()));
                     }
-                    return true;
                 } else {
-                    sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "找不到名为'" + playerName + "'的玩家"));
+                    sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "找不到名为'{0}'的玩家", playerName));
                 }
             } else {
-                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "找不到名为'" + packageName + "'的权限包"));
+                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "找不到名为'{0}'的权限包", packageName));
             }
         } else {
-            sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "参数不正确" + "<playerName> <packageName> <time>"));
+            sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "参数不正确"));
         }
         return false;
     }
diff --git a/src/main/gg/frog/mc/permissionstime/command/MainCommand.java b/src/main/gg/frog/mc/permissionstime/command/MainCommand.java
index 50d5182..0728b9e 100644
--- a/src/main/gg/frog/mc/permissionstime/command/MainCommand.java
+++ b/src/main/gg/frog/mc/permissionstime/command/MainCommand.java
@@ -24,14 +24,7 @@ public class MainCommand implements CommandExecutor {
                 isPlayer = true;
             }
             if (args.length == 0) {
-                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "&a===== " + PluginMain.PLUGIN_NAME + " Version:" + PluginMain.PLUGIN_VERSION + " ====="));
-                if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".reload")) {
-                    sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " reload -Reloads the config file."));
-                }
-                if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".give")) {
-                    sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " give <playerName> <packageName> <time> - Give player package <time>minutes."));
-                }
-                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX));
+                getHelp(sender, isPlayer);
                 return true;
             } else {
                 if (args[0].equalsIgnoreCase("reload")) {
@@ -49,20 +42,61 @@ public class MainCommand implements CommandExecutor {
                         }
                     } else {
                         pm.getConfigManager().reloadConfig();
-                        sm.updateDatabase();
+                        if (!sm.updateDatabase()) {
+                            sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "数据库异常"));
+                        }
                         sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + LangCfg.CONFIG_RELOADED));
                     }
                     return true;
+                } else if (args[0].equalsIgnoreCase("me")) {
+                    if (hasPermission(sender, isPlayer, "permissionstime.me")) {
+                        return GiveCmd.onCommand(sender, isPlayer, args);
+                    }
                 } else if (args[0].equalsIgnoreCase("give")) {
                     if (hasPermission(sender, isPlayer, "permissionstime.give")) {
-                        return GiveCmd.onCommand(sender, command, isPlayer, args);
+                        return GiveCmd.onCommand(sender, isPlayer, args);
                     }
+                } else if (args[0].equalsIgnoreCase("set")) {
+                    if (hasPermission(sender, isPlayer, "permissionstime.set")) {
+                        return GiveCmd.onCommand(sender, isPlayer, args);
+                    }
+                } else if (args[0].equalsIgnoreCase("remove")) {
+                    if (hasPermission(sender, isPlayer, "permissionstime.remove")) {
+                        return GiveCmd.onCommand(sender, isPlayer, args);
+                    }
+                } else if (args[0].equalsIgnoreCase("packages")) {
+                    if (hasPermission(sender, isPlayer, "permissionstime.packages")) {
+                        return PackagesCmd.onCommand(sender, isPlayer, args);
+                    }
+                } else {
+                    getHelp(sender, isPlayer);
+                    return true;
                 }
             }
         }
         return false;
     }
 
+    private void getHelp(CommandSender sender, boolean isPlayer) {
+        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "&a===== " + PluginMain.PLUGIN_NAME + " Version:" + PluginMain.PLUGIN_VERSION + " ====="));
+        if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".reload")) {
+            sender.sendMessage(StrUtil.messageFormat("/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " reload \n\t-Reloads the config file."));
+        }
+        if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".give")) {
+            sender.sendMessage(StrUtil.messageFormat("/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " give <playerName> <packageName> <time> \n\t- Give player package <time>day."));
+        }
+        if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".set")) {
+            sender.sendMessage(StrUtil.messageFormat("/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " set <playerName> <packageName> <time> \n\t- Set player package <time>day."));
+        }
+        if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".remove")) {
+            sender.sendMessage(StrUtil.messageFormat("/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " remove <playerName> <packageName> \n\t- Remove player package."));
+        }
+        if (!isPlayer || sender.isOp() || sender.hasPermission(PluginMain.PLUGIN_NAME_LOWER_CASE + ".packages")) {
+            sender.sendMessage(StrUtil.messageFormat("/" + PluginMain.PLUGIN_NAME_LOWER_CASE + " packages [packageName] \n\t- View packages."));
+        }
+        sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX));
+    }
+
     private boolean hasPermission(CommandSender sender, boolean isPlayer, String permissionPath) {
         if (isPlayer) {
             Player player = (Player) sender;
diff --git a/src/main/gg/frog/mc/permissionstime/command/PackagesCmd.java b/src/main/gg/frog/mc/permissionstime/command/PackagesCmd.java
new file mode 100644
index 0000000..c0a351c
--- /dev/null
+++ b/src/main/gg/frog/mc/permissionstime/command/PackagesCmd.java
@@ -0,0 +1,32 @@
+package gg.frog.mc.permissionstime.command;
+
+import java.util.Map.Entry;
+
+import org.bukkit.command.CommandSender;
+
+import gg.frog.mc.permissionstime.config.PackagesCfg;
+import gg.frog.mc.permissionstime.config.PluginCfg;
+import gg.frog.mc.permissionstime.model.cfg.PermissionPackageBean;
+import gg.frog.mc.permissionstime.utils.StrUtil;
+
+public class PackagesCmd {
+
+    public static boolean onCommand(CommandSender sender, boolean isPlayer, String[] args) {
+        if (args.length == 1) {
+            sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "共有{0}种权限包", PackagesCfg.PACKAGES.size()));
+            for (Entry<String, PermissionPackageBean> e : PackagesCfg.PACKAGES.entrySet()) {
+                PermissionPackageBean p = e.getValue();
+                sender.sendMessage(StrUtil.messageFormat("PackgeName: {0}, DisplayName: {1}", e.getKey(), p.getDisplayName()));
+            }
+        } else if (args.length == 2) {
+            String packageName = args[1];
+            if (PackagesCfg.PACKAGES.containsKey(packageName)) {
+                PermissionPackageBean p = PackagesCfg.PACKAGES.get(packageName);
+                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "PackgeName: {0}, DisplayName: {1}\n" + "Permissions: {2}\n" + "Groups: {3}\n" + "Prefixs: {4}\n" + "Suffixs: {5}\n" + "", packageName, p.getDisplayName(), p.getPermissions(), p.getGroups(), p.getPrefixs(), p.getSuffixs()));
+            } else {
+                sender.sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "找不到名为'{0}'的权限包",packageName));
+            }
+        }
+        return true;
+    }
+}
diff --git a/src/main/gg/frog/mc/permissionstime/config/ConfigManager.java b/src/main/gg/frog/mc/permissionstime/config/ConfigManager.java
index 641bfeb..8496f91 100644
--- a/src/main/gg/frog/mc/permissionstime/config/ConfigManager.java
+++ b/src/main/gg/frog/mc/permissionstime/config/ConfigManager.java
@@ -71,11 +71,7 @@ public class ConfigManager {
                     }
                     os.close();
                     is.close();
-                } catch (FileNotFoundException e) {
-                    // TODO Auto-generated catch block
-                    e.printStackTrace();
-                } catch (IOException e) {
-                    // TODO Auto-generated catch block
+                } catch (Exception e) {
                     e.printStackTrace();
                 }
             }
diff --git a/src/main/gg/frog/mc/permissionstime/config/PackagesCfg.java b/src/main/gg/frog/mc/permissionstime/config/PackagesCfg.java
index 4343061..35d87e9 100644
--- a/src/main/gg/frog/mc/permissionstime/config/PackagesCfg.java
+++ b/src/main/gg/frog/mc/permissionstime/config/PackagesCfg.java
@@ -18,19 +18,19 @@ public class PackagesCfg extends PluginConfig {
     }
 
     @Override
-    protected void init() {
-    }
+    protected void init() {}
 
     @Override
     protected void loadToDo() {
         PACKAGES_VERSION = setGetDefault("version", "?");
         DEFAULT_GROUP = setGetDefault("defaultGroup", "Default");
         PACKAGES = getObjMap("packages", PermissionPackageBean.class);
+        saveObj("packages", PACKAGES);
         if (PluginCfg.IS_DEBUG) {
             System.out.println("packages vresion:" + PACKAGES_VERSION);
             System.out.println("defaultGroup:" + DEFAULT_GROUP);
             for (Entry<String, PermissionPackageBean> p : PACKAGES.entrySet()) {
-                System.out.println(p);
+                System.out.println(p.getKey() + ":" + p.getValue());
             }
         }
     }
diff --git a/src/main/gg/frog/mc/permissionstime/database/IPlayerDataService.java b/src/main/gg/frog/mc/permissionstime/database/IPlayerDataService.java
index 1d8e8c1..39863f2 100644
--- a/src/main/gg/frog/mc/permissionstime/database/IPlayerDataService.java
+++ b/src/main/gg/frog/mc/permissionstime/database/IPlayerDataService.java
@@ -1,39 +1,51 @@
 package gg.frog.mc.permissionstime.database;
 
 import java.sql.SQLException;
+import java.util.List;
 
 import gg.frog.mc.permissionstime.model.db.PlayerDataBean;
 
 public interface IPlayerDataService {
-    
+
     /**
-     * 检查表是否 
+     * 检查表是否
+     * 
      * @return
-     * @throws SQLException 
+     * @throws SQLException
      */
     boolean tableExist() throws Exception;
 
     /**
      * 创建用户数据表
-     * @return 
-     * @throws SQLException 
+     * 
+     * @return
+     * @throws SQLException
      */
     boolean creatTable() throws Exception;
-    
+
     /**
      * 保存更新用户数据
-     * @throws Exception 
+     * 
+     * @throws Exception
      */
-    boolean saveOrUpdatePlayerData(PlayerDataBean bean) throws Exception;
-    
+    boolean setPlayerData(PlayerDataBean bean) throws Exception;
+
+    boolean addTime(String uuid, String packageName, int days) throws Exception;
+
     /**
      * 删除
      */
-    boolean delPlayData(String uuid);
-    
+    boolean delPlayData(String uuid) throws Exception;
+
+    boolean delPlayData(String uuid, String packageName) throws Exception;
+
     /**
      * 查询
-     * @return 
+     * 
+     * @return
      */
-    PlayerDataBean queryPlayerData(String uuid) throws Exception;
+    List<PlayerDataBean> queryPlayerData(String uuid) throws Exception;
+
+    PlayerDataBean queryPlayerData(String uuid, String packageName) throws Exception;
+
 }
diff --git a/src/main/gg/frog/mc/permissionstime/database/SqlManager.java b/src/main/gg/frog/mc/permissionstime/database/SqlManager.java
index 3c7a4de..d420407 100644
--- a/src/main/gg/frog/mc/permissionstime/database/SqlManager.java
+++ b/src/main/gg/frog/mc/permissionstime/database/SqlManager.java
@@ -26,7 +26,7 @@ public class SqlManager {
     }
 
     public boolean updateDatabase() {
-        if(db != null && db.isOpen()){
+        if (db != null && db.isOpen()) {
             db.close();
         }
         if (PluginCfg.USE_MYSQL) {
@@ -37,7 +37,7 @@ public class SqlManager {
         }
         db.open();
         try {
-            if(!pds.tableExist()){
+            if (!pds.tableExist()) {
                 pds.creatTable();
             }
             pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX) + "连接数据库成功");
@@ -47,4 +47,17 @@ public class SqlManager {
         }
         return false;
     }
+
+    public boolean giveTime(String uuid, String packageName, int days) {
+        for (int i = 0; i < 3; i++) {
+            try {
+                if (pds.addTime(uuid, packageName, days)) {
+                    return true;
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        return false;
+    }
 }
diff --git a/src/main/gg/frog/mc/permissionstime/database/impl/SqlitePlayerDataService.java b/src/main/gg/frog/mc/permissionstime/database/impl/SqlitePlayerDataService.java
index 69bc5e1..027075d 100644
--- a/src/main/gg/frog/mc/permissionstime/database/impl/SqlitePlayerDataService.java
+++ b/src/main/gg/frog/mc/permissionstime/database/impl/SqlitePlayerDataService.java
@@ -1,6 +1,9 @@
 package gg.frog.mc.permissionstime.database.impl;
 
 import java.sql.ResultSet;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
 
 import gg.frog.mc.permissionstime.PluginMain;
 import gg.frog.mc.permissionstime.config.PluginCfg;
@@ -15,7 +18,7 @@ public class SqlitePlayerDataService extends DatabaseUtil implements IPlayerData
 
     @Override
     public boolean tableExist() throws Exception {
-        String sql = "SELECT count(*) AS num FROM \"main\".sqlite_master M where tbl_name='playerData';";
+        String sql = "SELECT count(*) AS num FROM \"main\".sqlite_master M where (tbl_name='playerData' AND type='table');";
         try {
             ResultSet rs = getDB().query(sql);
             int num = rs.getInt("num");
@@ -24,50 +27,132 @@ public class SqlitePlayerDataService extends DatabaseUtil implements IPlayerData
             }
             return false;
         } catch (Exception e) {
-            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX) + "无法检查有无数据表");
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法检查有无数据表"));
             throw e;
         }
     }
 
     @Override
     public boolean creatTable() throws Exception {
-        String sql = "CREATE TABLE \"main\".\"playerData\" ( \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, \"uuid\" TEXT NOT NULL, \"packageName\" TEXT NOT NULL, \"expire\" INTEGER NOT NULL )";
+        String sql = "CREATE TABLE \"playerData\" ( \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, \"uuid\" TEXT NOT NULL, \"packageName\" TEXT NOT NULL, \"expire\" INTEGER NOT NULL, CONSTRAINT \"UUID_PACKAGE\" UNIQUE (\"uuid\", \"packageName\"));";
         try {
             getDB().query(sql);
             return true;
         } catch (Exception e) {
-            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX) + "无法创建数据表");
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法创建数据表"));
             throw e;
         }
     }
 
     @Override
-    public boolean saveOrUpdatePlayerData(PlayerDataBean bean) throws Exception {
-        if(bean.getId()!=null){
-            
-        }else{
-            
+    public boolean setPlayerData(PlayerDataBean bean) throws Exception {
+        PlayerDataBean pdb = bean;
+        String sql;
+        if (pdb.getId() != null) {
+            sql = "UPDATE \"main\".\"playerData\" SET \"uuid\"='" + pdb.getUuid() + "', \"packageName\"='" + pdb.getPackageName() + "', \"expire\"=" + pdb.getExpire() + " WHERE (\"id\"=" + pdb.getId() + ");";
+        } else {
+            sql = "INSERT INTO \"main\".\"playerData\" (\"uuid\", \"packageName\", \"expire\") VALUES ('" + pdb.getUuid() + "', '" + pdb.getPackageName() + "', " + pdb.getExpire() + ");";
         }
-        String sql = "CREATE TABLE \"main\".\"playerData\" ( \"id\" INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, \"uuid\" TEXT NOT NULL, \"packageName\" TEXT NOT NULL, \"expire\" INTEGER NOT NULL )";
         try {
             getDB().query(sql);
             return true;
         } catch (Exception e) {
-            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX) + "无法创建数据表");
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法创建数据: {0}", pdb));
             throw e;
         }
     }
 
     @Override
-    public boolean delPlayData(String uuid) {
-        return false;
-        // TODO Auto-generated method stub
-
+    public boolean addTime(String uuid, String packageName, int days) throws Exception {
+        PlayerDataBean pdb = queryPlayerData(uuid, packageName);
+        long now = new Date().getTime();
+        long addTime = days * 24 * 60 * 60 * 1000;
+        long expire = 0;
+        if (pdb == null) {
+            expire = now + addTime;
+            pdb = new PlayerDataBean(null, uuid, packageName, expire);
+            return setPlayerData(pdb);
+        } else {
+            if (pdb.getExpire() < now) {
+                expire = now + addTime;
+                pdb.setExpire(expire);
+                return setPlayerData(pdb);
+            } else {
+                String sql = "UPDATE \"main\".\"playerData\" SET \"expire\"=\"expire\"+" + addTime + " WHERE (\"id\"=" + pdb.getId() + ");";
+                try {
+                    getDB().query(sql);
+                    return true;
+                } catch (Exception e) {
+                    pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法更新数据: {0}", pdb));
+                    throw e;
+                }
+            }
+        }
     }
 
     @Override
-    public PlayerDataBean queryPlayerData(String uuid) {
-        return null;
+    public List<PlayerDataBean> queryPlayerData(String uuid) throws Exception {
+        String sql = "SELECT * FROM \"playerData\" where (\"uuid\"='" + uuid + "');";
+        try {
+            List<PlayerDataBean> pdbList = new ArrayList<>();
+            ResultSet rs = getDB().query(sql);
+            while (rs.next()) {
+                long tid = rs.getLong("id");
+                String tuuid = rs.getString("uuid");
+                String tpackageName = rs.getString("packageName");
+                long texpire = rs.getLong("expire");
+                PlayerDataBean tpd = new PlayerDataBean(tid, tuuid, tpackageName, texpire);
+                pdbList.add(tpd);
+            }
+            return pdbList;
+        } catch (Exception e) {
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法查询UUID: {0} 的数据", uuid));
+            throw e;
+        }
+    }
+
+    @Override
+    public PlayerDataBean queryPlayerData(String uuid, String packageName) throws Exception {
+        String sql = "SELECT * FROM \"playerData\" where (\"uuid\"='" + uuid + "' AND \"packageName\"='" + packageName + "');";
+        try {
+            ResultSet rs = getDB().query(sql);
+            while (rs.next()) {
+                long tid = rs.getLong("id");
+                String tuuid = rs.getString("uuid");
+                String tpackageName = rs.getString("packageName");
+                long texpire = rs.getLong("expire");
+                PlayerDataBean tpd = new PlayerDataBean(tid, tuuid, tpackageName, texpire);
+                return tpd;
+            }
+            return null;
+        } catch (Exception e) {
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法查询UUID: {0}, packageName: {1} 的数据", uuid, packageName));
+            throw e;
+        }
+    }
+
+    @Override
+    public boolean delPlayData(String uuid) throws Exception {
+        String sql = "DELETE FROM \"main\".\"playerData\" WHERE (\"uuid\"='" + uuid + "');";
+        try {
+            getDB().query(sql);
+            return true;
+        } catch (Exception e) {
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法删除UUID为: {0} 的数据", uuid));
+            throw e;
+        }
+    }
+
+    @Override
+    public boolean delPlayData(String uuid, String packageName) throws Exception {
+        String sql = "DELETE FROM \"main\".\"playerData\" WHERE (\"uuid\"='" + uuid + "' AND \"packageName\"='" + packageName + "');";
+        try {
+            getDB().query(sql);
+            return true;
+        } catch (Exception e) {
+            pm.getServer().getConsoleSender().sendMessage(StrUtil.messageFormat(PluginCfg.PLUGIN_PREFIX + "无法删除UUID: {0}, packageName: {1} 的数据", uuid, packageName));
+            throw e;
+        }
     }
 
 }
diff --git a/src/main/gg/frog/mc/permissionstime/model/cfg/PermissionPackageBean.java b/src/main/gg/frog/mc/permissionstime/model/cfg/PermissionPackageBean.java
index 16a1492..13eedb5 100644
--- a/src/main/gg/frog/mc/permissionstime/model/cfg/PermissionPackageBean.java
+++ b/src/main/gg/frog/mc/permissionstime/model/cfg/PermissionPackageBean.java
@@ -16,11 +16,29 @@ import gg.frog.mc.permissionstime.utils.config.IConfigBean;
  */
 public class PermissionPackageBean implements IConfigBean {
 
+    private String displayName = null;
+    private Integer days = null;
     private List<String> permissions = new ArrayList<>();
     private List<String> groups = new ArrayList<>();
     private List<String> prefixs = new ArrayList<>();
     private List<String> suffixs = new ArrayList<>();
 
+    public String getDisplayName() {
+        return displayName;
+    }
+
+    public void setDisplayName(String displayName) {
+        this.displayName = displayName;
+    }
+
+    public Integer getDays() {
+        return days;
+    }
+
+    public void setDays(Integer days) {
+        this.days = days;
+    }
+
     public List<String> getPermissions() {
         return permissions;
     }
@@ -56,6 +74,8 @@ public class PermissionPackageBean implements IConfigBean {
     @Override
     public YamlConfiguration toConfig() {
         YamlConfiguration config = new YamlConfiguration();
+        config.set("displayName", displayName);
+        config.set("days", days);
         config.set("permissions", permissions);
         config.set("groups", groups);
         config.set("prefixs", prefixs);
@@ -65,6 +85,11 @@ public class PermissionPackageBean implements IConfigBean {
 
     @Override
     public void toConfigBean(MemorySection config) {
+        displayName = config.getString("displayName");
+        if (displayName == null) {
+            displayName = "No Name";
+        }
+        days = config.getInt("days");
         permissions = config.getStringList("permissions");
         groups = config.getStringList("groups");
         prefixs = config.getStringList("prefixs");
@@ -73,6 +98,6 @@ public class PermissionPackageBean implements IConfigBean {
 
     @Override
     public String toString() {
-        return "PermissionPackageBean [permissions=" + permissions + ", groups=" + groups + ", prefixs=" + prefixs + ", suffixs=" + suffixs + "]";
+        return "PermissionPackageBean [displayName=" + displayName + ", days=" + days + ", permissions=" + permissions + ", groups=" + groups + ", prefixs=" + prefixs + ", suffixs=" + suffixs + "]";
     }
 }
diff --git a/src/main/gg/frog/mc/permissionstime/model/db/PlayerDataBean.java b/src/main/gg/frog/mc/permissionstime/model/db/PlayerDataBean.java
index df51966..8bfc647 100644
--- a/src/main/gg/frog/mc/permissionstime/model/db/PlayerDataBean.java
+++ b/src/main/gg/frog/mc/permissionstime/model/db/PlayerDataBean.java
@@ -2,35 +2,57 @@ package gg.frog.mc.permissionstime.model.db;
 
 public class PlayerDataBean {
 
-    private Integer id;
+    private Long id;
     private String uuid;
     private String packageName;
-    private Integer expire;
-    
-    public Integer getId() {
+    private Long expire;
+
+    public PlayerDataBean() {
+        super();
+    }
+
+    public PlayerDataBean(Long id, String uuid, String packageName, Long expire) {
+        super();
+        this.id = id;
+        this.uuid = uuid;
+        this.packageName = packageName;
+        this.expire = expire;
+    }
+
+    public Long getId() {
         return id;
     }
-    public void setId(Integer id) {
+
+    public void setId(Long id) {
         this.id = id;
     }
+
     public String getUuid() {
         return uuid;
     }
+
     public void setUuid(String uuid) {
         this.uuid = uuid;
     }
+
     public String getPackageName() {
         return packageName;
     }
+
     public void setPackageName(String packageName) {
         this.packageName = packageName;
     }
-    public Integer getExpire() {
+
+    public Long getExpire() {
         return expire;
     }
-    public void setExpire(Integer expire) {
+
+    public void setExpire(Long expire) {
         this.expire = expire;
     }
-    
-    
+
+    @Override
+    public String toString() {
+        return "PlayerDataBean [id=" + id + ", uuid=" + uuid + ", packageName=" + packageName + ", expire=" + expire + "]";
+    }
 }
diff --git a/src/main/gg/frog/mc/permissionstime/utils/StrUtil.java b/src/main/gg/frog/mc/permissionstime/utils/StrUtil.java
index 0074e7d..08e3ec9 100644
--- a/src/main/gg/frog/mc/permissionstime/utils/StrUtil.java
+++ b/src/main/gg/frog/mc/permissionstime/utils/StrUtil.java
@@ -5,6 +5,6 @@ import java.text.MessageFormat;
 public class StrUtil {
 
     public static String messageFormat(String src, Object... args){
-        return MessageFormat.format(src.replace("&", "§"), args);
+        return MessageFormat.format(src, args).replace("&", "§");
     }
 }
diff --git a/src/main/gg/frog/mc/permissionstime/utils/config/PluginConfig.java b/src/main/gg/frog/mc/permissionstime/utils/config/PluginConfig.java
index 7aa6e1a..1993853 100644
--- a/src/main/gg/frog/mc/permissionstime/utils/config/PluginConfig.java
+++ b/src/main/gg/frog/mc/permissionstime/utils/config/PluginConfig.java
@@ -80,7 +80,7 @@ public abstract class PluginConfig {
      */
     private FileConfiguration getConfig(File folder, String fileName) {
         if (config == null) {
-            reloadConfig(folder, fileName);
+            reloadConfig(folder, fileName, true);
         }
         return config;
     }
@@ -104,7 +104,7 @@ public abstract class PluginConfig {
             PluginMain.LOG.log(Level.SEVERE, "Could not save config to " + configFile, ex);
         }
     }
-    
+
     public void saveAndReloadConfig() {
         try {
             getConfig().save(configFile);
@@ -118,20 +118,22 @@ public abstract class PluginConfig {
      * 配置重载
      */
     public void reloadConfig() {
-        reloadConfig(folder, fileName);
+        reloadConfig(folder, fileName, false);
     }
 
     /**
      * 配置重载
      */
-    private void reloadConfig(File folder, String fileName) {
+    private void reloadConfig(File folder, String fileName, boolean useRes) {
         config = YamlConfiguration.loadConfiguration(configFile);
 
-        final InputStream defConfigStream = PluginMain.getInstance().getResource(fileName);
-        if (defConfigStream == null) {
-            return;
+        if (useRes) {
+            final InputStream defConfigStream = PluginMain.getInstance().getResource(fileName);
+            if (defConfigStream == null) {
+                return;
+            }
+            config.setDefaults(YamlConfiguration.loadConfiguration(new InputStreamReader(defConfigStream, Charsets.UTF_8)));
         }
-        config.setDefaults(YamlConfiguration.loadConfiguration(new InputStreamReader(defConfigStream, Charsets.UTF_8)));
         loadToDo();
         saveConfig();
     }
@@ -167,31 +169,31 @@ public abstract class PluginConfig {
                 T bean = clazz.newInstance();
                 bean.toConfigBean((MemorySection) beanConfig);
                 return bean;
-            } catch (InstantiationException | IllegalAccessException e) {
+            } catch (Exception e) {
                 e.printStackTrace();
             }
         }
         return null;
     }
-    
-    protected String setGetDefault(String path, String def){
-        if(!getConfig().contains(path)){
+
+    protected String setGetDefault(String path, String def) {
+        if (!getConfig().contains(path)) {
             getConfig().set(path, def);
             return def;
         }
         return getConfig().getString(path);
     }
-    
-    protected int setGetDefault(String path, int def){
-        if(!getConfig().contains(path)){
+
+    protected int setGetDefault(String path, int def) {
+        if (!getConfig().contains(path)) {
             getConfig().set(path, def);
             return def;
         }
         return getConfig().getInt(path);
     }
-    
-    protected boolean setGetDefault(String path, boolean def){
-        if(!getConfig().contains(path)){
+
+    protected boolean setGetDefault(String path, boolean def) {
+        if (!getConfig().contains(path)) {
             getConfig().set(path, def);
             return def;
         }
diff --git a/src/resources/packages.yml b/src/resources/packages.yml
index 3d55a84..9f44424 100644
--- a/src/resources/packages.yml
+++ b/src/resources/packages.yml
@@ -3,7 +3,11 @@ defaultGroup: Default
 packages:
 #权限包名称
   example1:
-  #权限包含有的权限
+    #权限包显示名称
+    displayName: '权限包模板1'
+    #权限包时间(单位: 天)
+    days: 10
+    #权限包含有的权限
     permissions:
     - permission1 
     - permission2
diff --git a/src/resources/plugin.yml b/src/resources/plugin.yml
index 67b4b90..3203e28 100644
--- a/src/resources/plugin.yml
+++ b/src/resources/plugin.yml
@@ -12,28 +12,29 @@ permissions:
     permissionstime.*:
         description: Gives access to all PermissionsTime commands.
         children:
+            permissionstime.me: true
             permissionstime.reload: true
             permissionstime.give: true
             permissionstime.set: true
             permissionstime.remove: true
-            permissionstime.package: true
+            permissionstime.packages: true
             permissionstime.reload: true
     permissionstime.me:
         description: View himself package.
-        default: default
+        default: true
     permissionstime.reload:
         description: Reloads the config file.
         default: op
     permissionstime.give:
-        description: Give player package <time>minutes.
+        description: Give player package <time>day.
         default: op
     permissionstime.set:
-        description: Set player package <time>minutes.
+        description: Set player package <time>day.
         default: op
     permissionstime.remove:
         description: Remove player package.
         default: op
-    permissionstime.package:
+    permissionstime.packages:
         description: View packages.
         default: op
         
\ No newline at end of file